19970064

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 100

約数和(自身を含む): 60916240

約数和(自身を除く): 40946176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 811, 912, 1026, 1296, 1368, 1539, 1622, 2052, 2433, 2736, 3078, 3244, 4104, 4866, 6156, 6488, 7299, 8208, 9732, 12312, 12976, 14598, 15409, 19464, 21897, 24624, 29196, 30818, 38928, 43794, 46227, 58392, 61636, 65691, 87588, 92454, 116784, 123272, 131382, 138681, 175176, 184908, 246544, 262764, 277362, 350352, 369816, 416043, 525528, 554724, 739632, 832086, 1051056, 1109448, 1248129, 1664172, 2218896, 2496258, 3328344, 4992516, 6656688, 9985032, 19970064]

約数ペア:

[(1, 19970064), (2, 9985032), (3, 6656688), (4, 4992516), (6, 3328344), (8, 2496258), (9, 2218896), (12, 1664172), (16, 1248129), (18, 1109448), (19, 1051056), (24, 832086), (27, 739632), (36, 554724), (38, 525528), (48, 416043), (54, 369816), (57, 350352), (72, 277362), (76, 262764), (81, 246544), (108, 184908), (114, 175176), (144, 138681), (152, 131382), (162, 123272), (171, 116784), (216, 92454), (228, 87588), (304, 65691), (324, 61636), (342, 58392), (432, 46227), (456, 43794), (513, 38928), (648, 30818), (684, 29196), (811, 24624), (912, 21897), (1026, 19464), (1296, 15409), (1368, 14598), (1539, 12976), (1622, 12312), (2052, 9732), (2433, 8208), (2736, 7299), (3078, 6488), (3244, 6156), (4104, 4866)]